<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
<title>notpad++的使用测试</title>
<style type="text/css">
	span
		{
		color:red;
		}
</style>

</head>
<body>
<h>hehe</h>
<div class="lsx">
	的妈呀
</div>

<div>
	<p><span>some text.</span>some other text.</p>
</div>
<div>
	<p><span>some text.</span>some other text.</p>
</div>
<button id="btn">点击</button>
<font style="color: red" >Hello world!</font>
<script type="text/javascript">
	$("#btn").click(
			);
		$(".lsx").hide();	
	}
	

</script>

</body>
</html>